计算器

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.cac;


import java.awt.Color;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;


/**
 *
 * @author Student-1
 */
public class cac extends javax.swing.JFrame {
    /**
     * Creates new form cac
     */
    public cac() {
        initComponents();
    }


    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {


        buttonGroup1 = new javax.swing.ButtonGroup();
        jLayeredPane1 = new javax.swing.JLayeredPane();
        jPanel1 = new javax.swing.JPanel();
        jSeparator1 = new javax.swing.JSeparator();
        jTextField1 = new javax.swing.JTextField();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();
        jButton4 = new javax.swing.JButton();
        jButton5 = new javax.swing.JButton();
        jButton6 = new javax.swing.JButton();
        jButton7 = new javax.swing.JButton();
        jButton8 = new javax.swing.JButton();
        jButton9 = new javax.swing.JButton();
        jButton15 = new javax.swing.JButton();
        jButton16 = new javax.swing.JButton();
        jButton17 = new javax.swing.JButton();
        jButton18 = new javax.swing.JButton();
        jButton10 = new javax.swing.JButton();
        jButton11 = new javax.swing.JButton();
        jButton12 = new javax.swing.JButton();
        jButton13 = new javax.swing.JButton();
        jButton14 = new javax.swing.JButton();
        jPanel2 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();


        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setPreferredSize(new java.awt.Dimension(305, 330));


        jPanel1.setOpaque(false);
        jPanel1.setPreferredSize(new java.awt.Dimension(285, 300));


        jTextField1.setFont(new java.awt.Font("宋体", 0, 24)); // NOI18N
        jTextField1.setHorizontalAlignment(javax.swing.JTextField.RIGHT);
        jTextField1.setText("0");
        jTextField1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jTextField1ActionPerformed(evt);
            }
        });


        jButton1.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton1.setText("1");
        jButton1.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton1MouseMoved(evt);
            }
        });
        jButton1.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jButton1MouseClicked(evt);
            }
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton1MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton1MouseReleased(evt);
            }
        });
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });


        jButton2.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton2.setText("2");
        jButton2.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton2MouseMoved(evt);
            }
        });
        jButton2.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton2MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton2MouseReleased(evt);
            }
        });
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });


        jButton3.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton3.setText("3");
        jButton3.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton3MouseMoved(evt);
            }
        });
        jButton3.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton3MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton3MouseReleased(evt);
            }
        });
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });


        jButton4.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton4.setText("4");
        jButton4.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton4MouseMoved(evt);
            }
        });
        jButton4.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton4MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton4MouseReleased(evt);
            }
        });
        jButton4.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton4ActionPerformed(evt);
            }
        });


        jButton5.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton5.setText("5");
        jButton5.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton5MouseMoved(evt);
            }
        });
        jButton5.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton5MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton5MouseReleased(evt);
            }
        });
        jButton5.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton5ActionPerformed(evt);
            }
        });


        jButton6.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton6.setText("6");
        jButton6.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton6MouseMoved(evt);
            }
        });
        jButton6.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton6MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton6MouseReleased(evt);
            }
        });
        jButton6.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton6ActionPerformed(evt);
            }
        });


        jButton7.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton7.setText("7");
        jButton7.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton7MouseMoved(evt);
            }
        });
        jButton7.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton7MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton7MouseReleased(evt);
            }
        });
        jButton7.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton7ActionPerformed(evt);
            }
        });


        jButton8.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton8.setText("8");
        jButton8.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton8MouseMoved(evt);
            }
        });
        jButton8.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton8MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton8MouseReleased(evt);
            }
        });
        jButton8.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton8ActionPerformed(evt);
            }
        });


        jButton9.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton9.setText("9");
        jButton9.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton9MouseMoved(evt);
            }
        });
        jButton9.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton9MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton9MouseReleased(evt);
            }
        });
        jButton9.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton9ActionPerformed(evt);
            }
        });


        jButton15.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton15.setText("/");
        jButton15.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton15MouseMoved(evt);
            }
        });
        jButton15.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton15MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton15MouseReleased(evt);
            }
        });


        jButton16.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton16.setText("=");
        jButton16.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton16MouseMoved(evt);
            }
        });
        jButton16.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton16MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton16MouseReleased(evt);
            }
        });


        jButton17.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton17.setText("C");
        jButton17.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton17MouseMoved(evt);
            }
        });
        jButton17.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton17MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton17MouseReleased(evt);
            }
        });


        jButton18.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton18.setText("←");
        jButton18.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton18MouseMoved(evt);
            }
        });
        jButton18.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton18MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton18MouseReleased(evt);
            }
        });


        jButton10.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton10.setText("0");
        jButton10.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton10MouseMoved(evt);
            }
        });
        jButton10.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton10MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton10MouseReleased(evt);
            }
        });
        jButton10.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton10ActionPerformed(evt);
            }
        });


        jButton11.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton11.setText(".");
        jButton11.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton11MouseMoved(evt);
            }
        });
        jButton11.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseEntered(java.awt.event.MouseEvent evt) {
                jButton11MouseEntered(evt);
            }
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton11MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton11MouseReleased(evt);
            }
        });
        jButton11.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton11ActionPerformed(evt);
            }
        });


        jButton12.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton12.setText("+");
        jButton12.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton12MouseMoved(evt);
            }
        });
        jButton12.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton12MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton12MouseReleased(evt);
            }
        });
        jButton12.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton12ActionPerformed(evt);
            }
        });


        jButton13.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton13.setText("-");
        jButton13.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton13MouseMoved(evt);
            }
        });
        jButton13.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton13MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton13MouseReleased(evt);
            }
        });


        jButton14.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
        jButton14.setText("*");
        jButton14.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jButton14MouseMoved(evt);
            }
        });
        jButton14.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jButton14MouseExited(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                jButton14MouseReleased(evt);
            }
        });


        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap(22, Short.MAX_VALUE)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                    .addComponent(jTextField1)
                    .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                        .addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 259, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGroup(jPanel1Layout.createSequentialGroup()
                            .addGap(4, 4, 4)
                            .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                .addGroup(jPanel1Layout.createSequentialGroup()
                                    .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                        .addGroup(jPanel1Layout.createSequentialGroup()
                                            .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                                                .addComponent(jButton7)
                                                .addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, 47, Short.MAX_VALUE))
                                            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                            .addComponent(jButton8)
                                            .addGap(67, 67, 67)
                                            .addComponent(jButton15))
                                        .addGroup(jPanel1Layout.createSequentialGroup()
                                            .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                                .addGroup(jPanel1Layout.createSequentialGroup()
                                                    .addGap(53, 53, 53)
                                                    .addComponent(jButton2))
                                                .addComponent(jButton10, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 100, javax.swing.GroupLayout.PREFERRED_SIZE))
                                            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                            .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                                .addGroup(jPanel1Layout.createSequentialGroup()
                                                    .addComponent(jButton11, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
                                                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                                    .addComponent(jButton12))
                                                .addGroup(jPanel1Layout.createSequentialGroup()
                                                    .addComponent(jButton3)
                                                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                                    .addComponent(jButton13)))))
                                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                    .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                        .addComponent(jButton16, javax.swing.GroupLayout.PREFERRED_SIZE, 47, javax.swing.GroupLayout.PREFERRED_SIZE)
                                        .addComponent(jButton18)))
                                .addGroup(jPanel1Layout.createSequentialGroup()
                                    .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                                        .addComponent(jButton9)
                                        .addGroup(jPanel1Layout.createSequentialGroup()
                                            .addComponent(jButton4)
                                            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                            .addComponent(jButton5)
                                            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                            .addComponent(jButton6)))
                                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                    .addComponent(jButton14)
                                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                    .addComponent(jButton17, javax.swing.GroupLayout.DEFAULT_SIZE, 47, Short.MAX_VALUE)))))))
        );


        jPanel1Layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {jButton1, jButton11, jButton12, jButton13, jButton14, jButton15, jButton17, jButton18, jButton2, jButton3, jButton4, jButton5, jButton6, jButton7, jButton8, jButton9});


        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 70, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(16, 16, 16)
                .addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 14, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButton7)
                    .addComponent(jButton8)
                    .addComponent(jButton9)
                    .addComponent(jButton15)
                    .addComponent(jButton18))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButton4)
                    .addComponent(jButton5)
                    .addComponent(jButton6)
                    .addComponent(jButton14)
                    .addComponent(jButton17))
                .addGap(18, 18, 18)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGap(0, 12, Short.MAX_VALUE)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jButton2)
                            .addComponent(jButton3)
                            .addComponent(jButton13))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jButton10)
                            .addComponent(jButton11)
                            .addComponent(jButton12)))
                    .addComponent(jButton16, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addGap(20, 20, 20))
        );


        jPanel1Layout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {jButton1, jButton10, jButton11, jButton12, jButton13, jButton14, jButton15, jButton17, jButton18, jButton2, jButton3, jButton4, jButton5, jButton6, jButton7, jButton8, jButton9});


        jLabel1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/cac/11111.jpg"))); // NOI18N


        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 517, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(0, 20, Short.MAX_VALUE))
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 362, Short.MAX_VALUE)
        );


        javax.swing.GroupLayout jLayeredPane1Layout = new javax.swing.GroupLayout(jLayeredPane1);
        jLayeredPane1.setLayout(jLayeredPane1Layout);
        jLayeredPane1Layout.setHorizontalGroup(
            jLayeredPane1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jLayeredPane1Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, 281, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(259, Short.MAX_VALUE))
            .addGroup(jLayeredPane1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(jLayeredPane1Layout.createSequentialGroup()
                    .addGap(0, 0, Short.MAX_VALUE)
                    .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addGap(0, 0, Short.MAX_VALUE)))
        );
        jLayeredPane1Layout.setVerticalGroup(
            jLayeredPane1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jLayeredPane1Layout.createSequentialGroup()
                .addGap(0, 0, 0)
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(370, Short.MAX_VALUE))
            .addGroup(jLayeredPane1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(jLayeredPane1Layout.createSequentialGroup()
                    .addGap(0, 0, Short.MAX_VALUE)
                    .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addGap(0, 0, Short.MAX_VALUE)))
        );
        jLayeredPane1.setLayer(jPanel1, javax.swing.JLayeredPane.DEFAULT_LAYER);
        jLayeredPane1.setLayer(jPanel2, javax.swing.JLayeredPane.DEFAULT_LAYER);


        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jLayeredPane1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jLayeredPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 287, javax.swing.GroupLayout.PREFERRED_SIZE)
        );


        pack();
    }// </editor-fold>//GEN-END:initComponents


    private void jButton10ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton10ActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton10ActionPerformed


    private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton4ActionPerformed


    private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton5ActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton5ActionPerformed


    private void jButton6ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton6ActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton6ActionPerformed


    private void jButton9ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton9ActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton9ActionPerformed


    private void jButton8ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton8ActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton8ActionPerformed


    private void jButton11ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton11ActionPerformed
        // TODO add your handling code here:
         /*    String str = new String ("Hellow World");
         jTextField1.setText(str);
         */
    }//GEN-LAST:event_jButton11ActionPerformed


    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        // TODO add your handling code here；
    }//GEN-LAST:event_jButton1ActionPerformed
//把“1”添加到文本框中
    private void jButton1MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton1MouseReleased
        // TODO add your handling code here:
        setNum("1");
    }//GEN-LAST:event_jButton1MouseReleased


    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton2ActionPerformed


    private void jButton2MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton2MouseReleased
      // TODO add your handling code here:
        setNum("2");
    }//GEN-LAST:event_jButton2MouseReleased


    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
        // TODO add your handling code here:  
    }//GEN-LAST:event_jButton3ActionPerformed


    private void jButton3MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton3MouseReleased
        // TODO add your handling code here:
        setNum("3");
    }//GEN-LAST:event_jButton3MouseReleased


    private void jButton4MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton4MouseReleased
        // TODO add your handling code here:
        setNum("4");
    }//GEN-LAST:event_jButton4MouseReleased


    private void jButton5MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton5MouseReleased
        // TODO add your handling code here:
        setNum("5");
    }//GEN-LAST:event_jButton5MouseReleased


    private void jButton6MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton6MouseReleased
        // TODO add your handling code here:
         setNum("6");
    }//GEN-LAST:event_jButton6MouseReleased


    private void jButton7ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton7ActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton7ActionPerformed


    private void jButton7MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton7MouseReleased
        // TODO add your handling code here:
         setNum("7");
    }//GEN-LAST:event_jButton7MouseReleased


    private void jButton8MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton8MouseReleased
        // TODO add your handling code here: 
        setNum("8");
        
    }//GEN-LAST:event_jButton8MouseReleased


    private void jButton9MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton9MouseReleased
        // TODO add your handling code here:
         setNum("9");
    }//GEN-LAST:event_jButton9MouseReleased


    private void jButton10MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton10MouseReleased
        // TODO add your handling code here:
         setNum("0");
    }//GEN-LAST:event_jButton10MouseReleased


    private void jButton11MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton11MouseReleased
        // TODO add your handling code here:
         StringBuffer strbuf = new StringBuffer(jTextField1.getText());
        int a = strbuf.lastIndexOf("-");//索引这个字符串里最后一位字符为“-”的下标
        int b = strbuf.lastIndexOf("+");//索引这个字符串里最后一位字符为“+”的下标
        int c = strbuf.lastIndexOf("*");//索引这个字符串里最后一位字符为“*”的下标
        int d = strbuf.lastIndexOf("/");//索引这个字符串里最后一位字符为“/”的下标
        int e = strbuf.lastIndexOf(".");//索引这个字符串里最后一位字符为“.”的下标
        if ( e < 0 ){
                strbuf.append(".");
                jTextField1.setText(strbuf.toString());
         //}
            }else{
                   if( ( e<a | e<b |e<c|e<d) ){
                         strbuf.append(".");
                jTextField1.setText(strbuf.toString());
                        } 
               //添加小数点
            }
    }//GEN-LAST:event_jButton11MouseReleased
    public void jisuan(String s){
        //实例化一个对象str，获得jTextField1中的值
        String str = jTextField1.getText();
        //获得str的最后一位字符保存到ch中；
        int a = str.length() - 1;
        char ch = str.charAt(a);
        //如果str的最后一位字符ch为+、-、*、/则替换ch为sr
        if (ch == '+' || ch == '-' || ch == '*' || ch == '/') {
            String sr = str.substring(0, a) + s;
            jTextField1.setText(sr);
        }
        //否则在str后追加s
        else {
            String sr = str + s;
            jTextField1.setText(sr);
        }
    }


    
    
 
    private void jButton12ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton12ActionPerformed
        // TODO add your handling code here:
        
    }//GEN-LAST:event_jButton12ActionPerformed


    private void jButton12MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton12MouseReleased
        // TODO add your handling code here:
           jisuan("+");
    }//GEN-LAST:event_jButton12MouseReleased


    private void jButton13MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton13MouseReleased
        // TODO add your handling code here:
           jisuan("-");
    }//GEN-LAST:event_jButton13MouseReleased


    private void jButton14MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton14MouseReleased
        // TODO add your handling code here:
         jisuan("*");
    }//GEN-LAST:event_jButton14MouseReleased


    private void jButton17MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton17MouseReleased
        // TODO add your handling code here:
         jTextField1.setText("0");
    }//GEN-LAST:event_jButton17MouseReleased


    private void jButton15MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton15MouseReleased
        // TODO add your handling code here:
        jisuan("/");
    }//GEN-LAST:event_jButton15MouseReleased


    private void jButton16MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton16MouseReleased
        // 等号按钮
        ScriptEngineManager manager = new  ScriptEngineManager();
        ScriptEngine se = manager.getEngineByName("js");
        Double result=null;   
        try {
            result=(Double)se.eval("("+jTextField1.getText()+")*1.0");
             
        } catch (ScriptException ex) {
            Logger.getLogger(cac.class.getName()).log(Level.SEVERE, null, ex);
        }
        jTextField1.setText(result.toString());
       
    }//GEN-LAST:event_jButton16MouseReleased
    //按钮颜色
    private void jButton1MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton1MouseMoved
        // TODO add your handling code here:
           jButton1.setBackground(Color.GREEN);
           
    }//GEN-LAST:event_jButton1MouseMoved


    private void jButton1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton1MouseClicked
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton1MouseClicked


    private void jButton1MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton1MouseExited
        // TODO add your handling code here:
        jButton1.setBackground(Color.ORANGE);
    }//GEN-LAST:event_jButton1MouseExited


    private void jButton2MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton2MouseMoved
        // TODO add your handling code here:
         jButton2.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton2MouseMoved


    private void jButton2MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton2MouseExited
        // TODO add your handling code here:
         jButton2.setBackground(Color.ORANGE);
    }//GEN-LAST:event_jButton2MouseExited


    private void jButton3MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton3MouseMoved
        // TODO add your handling code here:
          jButton3.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton3MouseMoved


    private void jButton3MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton3MouseExited
        // TODO add your handling code here:
        jButton3.setBackground(Color.ORANGE);
    }//GEN-LAST:event_jButton3MouseExited


    private void jButton4MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton4MouseMoved
        // TODO add your handling code here:
         jButton4.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton4MouseMoved


    private void jButton4MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton4MouseExited
        // TODO add your handling code here:
        jButton4.setBackground(Color.ORANGE);
    }//GEN-LAST:event_jButton4MouseExited


    private void jButton5MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton5MouseMoved
        // TODO add your handling code here:
        jButton5.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton5MouseMoved


    private void jButton5MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton5MouseExited
        // TODO add your handling code here:
        jButton5.setBackground(Color.ORANGE);
    }//GEN-LAST:event_jButton5MouseExited


    private void jButton6MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton6MouseMoved
        // TODO add your handling code here:
         jButton6.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton6MouseMoved


    private void jButton6MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton6MouseExited
        // TODO add your handling code here:
        jButton6.setBackground(Color.ORANGE);
    }//GEN-LAST:event_jButton6MouseExited


    private void jButton7MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton7MouseMoved
        // TODO add your handling code here:
        jButton7.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton7MouseMoved


    private void jButton7MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton7MouseExited
        // TODO add your handling code here:
        jButton7.setBackground(Color.ORANGE);
    }//GEN-LAST:event_jButton7MouseExited


    private void jButton8MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton8MouseMoved
        // TODO add your handling code here:
          jButton8.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton8MouseMoved


    private void jButton8MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton8MouseExited
        // TODO add your handling code here:
         jButton8.setBackground(Color.ORANGE);
    }//GEN-LAST:event_jButton8MouseExited


    private void jButton9MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton9MouseMoved
        // TODO add your handling code here:
         jButton9.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton9MouseMoved


    private void jButton9MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton9MouseExited
        // TODO add your handling code here:
         jButton9.setBackground(Color.ORANGE);
        
    }//GEN-LAST:event_jButton9MouseExited


    private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jTextField1ActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jTextField1ActionPerformed


    private void jButton10MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton10MouseMoved
        // TODO add your handling code here:
        jButton10.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton10MouseMoved


    private void jButton10MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton10MouseExited
        // TODO add your handling code here:
         jButton10.setBackground(Color.ORANGE);
    }//GEN-LAST:event_jButton10MouseExited


    private void jButton11MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton11MouseMoved
        // TODO add your handling code here:
        jButton11.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton11MouseMoved


    private void jButton11MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton11MouseEntered
        // TODO add your handling code here:
    
    }//GEN-LAST:event_jButton11MouseEntered


    private void jButton11MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton11MouseExited
        // TODO add your handling code here:
         jButton11.setBackground(Color.PINK);
    }//GEN-LAST:event_jButton11MouseExited


    private void jButton12MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton12MouseMoved
        // TODO add your handling code here:
         jButton12.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton12MouseMoved


    private void jButton12MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton12MouseExited
        // TODO add your handling code here:
         jButton12.setBackground(Color.PINK);
    }//GEN-LAST:event_jButton12MouseExited


    private void jButton13MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton13MouseMoved
        // TODO add your handling code here:
         jButton13.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton13MouseMoved


    private void jButton13MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton13MouseExited
        // TODO add your handling code here:
         jButton13.setBackground(Color.PINK);
    }//GEN-LAST:event_jButton13MouseExited


    private void jButton14MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton14MouseMoved
        // TODO add your handling code here:
         jButton14.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton14MouseMoved


    private void jButton14MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton14MouseExited
        // TODO add your handling code here:
         jButton14.setBackground(Color.PINK);
    }//GEN-LAST:event_jButton14MouseExited


    private void jButton15MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton15MouseMoved
        // TODO add your handling code here:
         jButton15.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton15MouseMoved


    private void jButton15MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton15MouseExited
        // TODO add your handling code here:
         jButton15.setBackground(Color.PINK);
    }//GEN-LAST:event_jButton15MouseExited


    private void jButton16MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton16MouseMoved
        // TODO add your handling code here:
         jButton16.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton16MouseMoved


    private void jButton16MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton16MouseExited
        // TODO add your handling code here:
          jButton16.setBackground(Color.PINK);
    }//GEN-LAST:event_jButton16MouseExited


    private void jButton17MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton17MouseMoved
        // TODO add your handling code here:
          jButton17.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton17MouseMoved


    private void jButton17MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton17MouseExited
        // TODO add your handling code here:
          jButton17.setBackground(Color.PINK);
    }//GEN-LAST:event_jButton17MouseExited


    private void jButton18MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton18MouseMoved
        // TODO add your handling code here:
          jButton18.setBackground(Color.GREEN);
    }//GEN-LAST:event_jButton18MouseMoved


    private void jButton18MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton18MouseExited
        // TODO add your handling code here:
          jButton18.setBackground(Color.PINK);
    }//GEN-LAST:event_jButton18MouseExited


    private void jButton18MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton18MouseReleased
        // 返回按钮
        String str = new String(jTextField1.getText());
        if(str.equals("0")){
            
        }else{
             StringBuffer strBuf = new StringBuffer(str);
             strBuf.deleteCharAt(str.length()-1);
              jTextField1.setText(strBuf.toString());
        }
    }//GEN-LAST:event_jButton18MouseReleased
   
    public void setNum(String str) {
        //获得jTextfield1中的值保存到 strText；
        String strText = new String(jTextField1.getText());
        //如果文本内容为0，就把str值
        if (strText.equals("0")) {
            jTextField1.setText(str);
        } else {
            StringBuffer strBuf = new StringBuffer(strText);
                 strBuf.append(str);
                 jTextField1.setText(strBuf.toString());
        }


    }


    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(cac.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(cac.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(cac.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(cac.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>


        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new cac().setVisible(true);
            }
        });
    }


    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.ButtonGroup buttonGroup1;
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton10;
    private javax.swing.JButton jButton11;
    private javax.swing.JButton jButton12;
    private javax.swing.JButton jButton13;
    private javax.swing.JButton jButton14;
    private javax.swing.JButton jButton15;
    private javax.swing.JButton jButton16;
    private javax.swing.JButton jButton17;
    private javax.swing.JButton jButton18;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JButton jButton4;
    private javax.swing.JButton jButton5;
    private javax.swing.JButton jButton6;
    private javax.swing.JButton jButton7;
    private javax.swing.JButton jButton8;
    private javax.swing.JButton jButton9;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLayeredPane jLayeredPane1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JSeparator jSeparator1;
    private javax.swing.JTextField jTextField1;
    // End of variables declaration//GEN-END:variables
}